<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8"/>
    <script src="https://cdn.bootcss.com/jquery/1.10.2/jquery.min.js"></script>
    <title></title>
    <!--
        @time: 2018-08-04
        @version: 0.0.1
        @author: Mortal
        -->
    <style type="text/css">
        /*
         * 说明：
         * 标注为慎删的属性暂时认定可以删除，即在作者测试的环境下删除暂时没有影响，但不代表所有环境下删除都没有影响
         * 其他属性一概不可以删除
         */

        html,
        body {
            height: 100%;
        }

        body,
        ul,
        li,
        a,
        p,
        div {
            /*慎删*/
            padding: 0px;
            margin: 0px;
        }

        #wrap {
            overflow: hidden;
            width: 100%;
        }

        #main {
            top: 0;
            position: relative;
        }

        .page {
            /*谨删*/
            width: 100%;
            margin: 0;
        }

        #pageUl {
            position: fixed;
            right: 10px;
        }

















    </style>
</head>

<body>
<!--
    每个全屏页面div的class为page，其中的图片的class为pageImg
    ul为右侧的导航栏
    pageUlLi和page的数目必须相等，修改数目时还应修改最下面js鼠标悬停的跳转代码
    -->
<div id="wrap">
    <div id="main">
        <ul id="pageUl" type="circle">
            <li id="pageUlLi1" class="pageUlLi" style="color: red;"> </li>
            <li id="pageUlLi2" class="pageUlLi"> </li>
            <li id="pageUlLi3" class="pageUlLi"> </li>
            <li id="pageUlLi4" class="pageUlLi"> </li>
            <li id="pageUlLi5" class="pageUlLi"> </li>
            <li id="pageUlLi6" class="pageUlLi"> </li>
            <li id="pageUlLi7" class="pageUlLi"> </li>
        </ul>
        <div id="page1" class="page">
            <iframe src="0.html" frameborder="0" height="100%"
                    width="100%"></iframe>
        </div>
        <div id="page2" class="page">
            <iframe src="1.html" frameborder="0" height="100%"
                    width="100%"></iframe>
        </div>
        <div style="background-color: #8a6d3b" id="page3" class="page">
            <iframe src="2.html" frameborder="0" id="iframe0" height="100%"
                    width="100%"></iframe>
        </div>
        <div style="background-color: #337ab7" id="page4" class="page">
            <iframe src="3.html" frameborder="0" id="iframe3" height="100%"
                    width="100%"></iframe>
        </div>
        <div style="background-color: #337ab7" id="page5" class="page">
            <iframe src="4.html" frameborder="0" id="iframe4" height="100%"
                    width="100%"></iframe>
        </div>
        <div style="background-color: #337ab7" id="page6" class="page">
            <iframe src="5.html" frameborder="0" id="iframe5" height="100%"
                    width="100%"></iframe>
        </div>
        <div style="background-color: #337ab7" id="page7" class="page">
            <iframe src="6.html" frameborder="0" id="iframe6" height="100%"
                    width="100%"></iframe>
        </div>
    </div>
</div>
</body>
<script type="text/javascript">
    //改变窗口大小时调整图片大小
    window.onload = resizeImages;
    window.onresize = resizeImages;

    function resizeImages() {
        $(function (e) {
            var screenWeight = document.documentElement.clientWidth;
            var screenHeight = document.documentElement.clientHeight;
            $("[name=pageImg]").css("width", screenWeight).css("height", screenHeight);
            $("#pageUl").css("bottom", screenHeight >> 1);
        });
    }

    var index = 1;
    var curIndex = 1;
    var wrap = document.getElementById("wrap");
    var main = document.getElementById("main");
    var hei = document.body.clientHeight;
    wrap.style.height = hei + "px";
    var obj = document.getElementsByTagName("div");
    for (var i = 0; i < obj.length; i++) {
        if (obj[i].className == 'page') {
            obj[i].style.height = hei + "px";
        }
    }
    var pageNum = document.querySelectorAll(".page").length;
    //如果不加时间控制，滚动会过度灵敏，一次翻好几屏
    var startTime = 0, //翻屏起始时间
        endTime = 0,
        now = 0;
    //浏览器兼容
    if ((navigator.userAgent.toLowerCase().indexOf("firefox") != -1)) {
        document.addEventListener("DOMMouseScroll", scrollFun, false);
    } else if (document.addEventListener) {
        document.addEventListener("mousewheel", scrollFun, false);
    } else if (document.attachEvent) {
        document.attachEvent("onmousewheel", scrollFun);
    } else {
        document.onmousewheel = scrollFun;
    }

    //滚动事件处理函数
    function scrollFun(event) {
        startTime = new Date().getTime();
        var delta = event.detail || (-event.wheelDelta);
        //mousewheel事件中的 “event.wheelDelta” 属性值：返回的如果是正值说明滚轮是向上滚动
        //DOMMouseScroll事件中的 “event.detail” 属性值：返回的如果是负值说明滚轮是向上滚动
        if ((endTime - startTime) < -1000) {
            if (delta > 0 && parseInt(main.offsetTop) > -(hei * (pageNum - 1))) {
                //向下滚动
                index++;
                toPage(index);
            }
            if (delta < 0 && parseInt(main.offsetTop) < 0) {
                //向上滚动
                index--;
                toPage(index);
            }
            endTime = new Date().getTime();
        } else {
            event.preventDefault();
        }
    }


     function toPage(idx) {
        //jquery实现动画效果
        if(idx!=curIndex){
            index=idx
            var delta=idx - curIndex;
            now = now - delta * hei;
            $("#main").animate({
                top: (now + 'px')
            }, 500);
            curIndex = idx;
            //更改列表的选中项
            $(".pageUlLi").css("color", "black");
            $("#pageUlLi" + idx).css("color", "red");

        }
    }

    // //鼠标悬停翻页
    // document.getElementById("pageUlLi1").onmouseover = function () {
    //     toPage(1);
    // }
    // document.getElementById("pageUlLi2").onmouseover = function () {
    //     toPage(2);
    // }
    // document.getElementById("pageUlLi3").onmouseover = function () {
    //     toPage(3);
    // }
    // document.getElementById("pageUlLi4").onmouseover = function () {
    //     toPage(4);
    // }
    // document.getElementById("pageUlLi5").onmouseover = function () {
    //     toPage(5);
    // }
    //鼠标点击翻页
    document.getElementById("pageUlLi1").onclick = function () {
        toPage(1);
    }
    document.getElementById("pageUlLi2").onclick = function () {
        toPage(2);
    }
    document.getElementById("pageUlLi3").onclick = function () {
        toPage(3);
    }
    document.getElementById("pageUlLi4").onclick = function () {
        toPage(4);
    }
    document.getElementById("pageUlLi5").onclick = function () {
        toPage(5);
    }











</script>

</html>